SnipURL or Snurl or Snipr (all the same domain) can snip urls to shorten them from super long (eg 500 characters +) to 18, 20, 26 characters. These snurls can be used in emails, in microblogs such as Twitter, etc. Snurls don’t wrap. They remain “meaningful so you can remember and share them in the future, and permanent so if your underlying URL expires or changes you can always modify your snipped URL. (As a bonus, you can even see the popularity of you URLs by viewing how many people clicked on it).”